Genesis 15.6
Septuagint


kai episteusen Abram tw qew, kai elogisqh autw eiV dikaiosunhn
 

New Testament - Romans 4.3

ti gar h grafh legei;
episteusen de Abraam tw qew kai elogisqh autw eiV dikaiosunhn

Romans 4.9:  o makarismoV oun outoV epi thn peritomhn h  kai epi thn akrobustian;  legomen gar: 
elogisqh tw Abraam h pistiV eiV dikaiosunhn

Romans 4.22:  dio kai
elogisqh autw eiV dikaiosunhn

Galatians 3.6: kaqwV 
Abraam episteusen tw qew, kai elogisqh autw eiV dikaiosunhn

James 2.23:  kai eplhrwqh h grafh h legousa: 
episteusende  Abraam tw qew, kai elogisqh autw eiV dikaiosunhn 
kai filoV qeou eklhqh

Septuagint

And Abram believed God, and it was counted to him for righteousness

New Testament

Romans 4.3:  For what saith the scripture?  And Abraham believed God, and it was reckoned unto him for righteousness

4.9:  Is this blessing then pronounced upon the circumcision, or upon the uncircumcision also?  for we say, To Abraham his faith was reckoned for righteousness

4.22:  Wherefore also it was reckoned unto him for righteousness

Galatians 3.6:  Even as Abraham believed God, and it was reckoned unto him for righteousness

James 2.23:  and the scripture was fulfilled which saith, And Abraham believed God, and it was reckoned unto him for righteousness; and he was called the friend of God 

Masoretic Text

And he believed in Jehovah; and he reckoned it to him for righteousness

Comments:  The NT, LXX and MT generally agree.